It is normal for the Cactus, it has a energy economy mode which won't allow you to be able to use the ventilation system before starting the engine although it should be possible to use the system after a journey for a certain time (even to use the residual heat). When using the "ignition on" functi...

The manufacturer recommends "Total Quartz Ineo First 0W-30" for your type of engine. I been told by a Peugeot/Citroen mechanic that it's important to use the recommended oil specification. The Ineo First (5 liter can) is retailing for around £42 dose it matter if its 0w-30 or 05w-30? This is the vi...

Where are you based Mooli? Are you in the UK?

The manufacturer recommends "Total Quartz Ineo First 0W-30" for your type of engine.
I been told by a Peugeot/Citroen mechanic that it's important to use the recommended oil specification.
The Ineo First (5 liter can) is retailing for around £42

Thanks for your reply, I have replaced those filters a month ago. It's hard to explain in writing but I don't think the noise is generated by any obstruction in the duct system.
In this case the noise would have changed by variations in airflow but it seems stable regardless the fan speed.

Yes I meant air condition, it's called climate control in my other car so that's where the mix up is coming from.

The sound only occurs when the air condition is activated whether on auto or manual low or full speed. It doesn't make any difference which air route is selected either.

Hi all,

At the moment everything works as it should be... but since a couple of weeks I get a really annoying whistle noise when using the climate control, could this mean it's developing a fault?

I have added a Puffin to bring some colour in the interior...

Not sure if this is much help but it took me a while to figure out that the sound volume of the satnav can be direct adjusted when it is giving audible instructions. It has happened with me a couple of times that I was about to crank up the music just when the satnav instruction came on. I also noti...

It's really easy to install a rev counter with a OBD connector, just plug and play basically. Only takes a bit of effort to get the wiring tucked away neatly ..depending where you like to mount your display.